When I use EFB when flying online, it won't show the online ATC positions in the Netherlands correctly. It does show the online ATC positions in the countries surrounding the Netherlands, but in the Netherlands it only shows the Rotterdam Airport positions (EHRD_xxx), but not the Schiphol Airport (EHAM_x_xxx) and Amsterdam Radar positions (EHAA_x_CTR).
Below are screenshots of IVAO's 'The Eye' and Aivlasoft EFB, taken at the same time:
You can clearly see there's a lot of ATC online in the country, but EFB only displays the EHRD positions.
I hope you can solve this issue, because 99% of my flights start or end at Schiphol Airport.
Since I'm at another computer now, I don't have other screenshots available. However, I did notice two green circles around Schiphol Airport on the departure chart. Also visible on that chart were the online ATC services in Germany, but the online radar controller in the Netherlands was invisible. I filed a route from Schiphol to Venice in the EFB.